BR9800336B1 - process for hydrogenation of sugars. - Google Patents

process for hydrogenation of sugars.

Info

Publication number
BR9800336B1
BR9800336B1 BRPI9800336-4A BR9800336A BR9800336B1 BR 9800336 B1 BR9800336 B1 BR 9800336B1 BR 9800336 A BR9800336 A BR 9800336A BR 9800336 B1 BR9800336 B1 BR 9800336B1
Authority
BR
Brazil
Prior art keywords
hydrogenation
sugars
sugar
leucrose
trehalulose
Prior art date
Application number
BRPI9800336-4A
Other languages
Portuguese (pt)
Other versions
BR9800336A (en
Inventor
Hanspeter Degelmann
Joerg Kowalczyk
Markwart Kunz
Matthias Schuettenhelm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7817600&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9800336(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR9800336A publication Critical patent/BR9800336A/en
Publication of BR9800336B1 publication Critical patent/BR9800336B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/04—Disaccharides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Steroid Compounds (AREA)

Abstract

Stereo-selective hydrogenation of sugar(s) selected from isomaltulose, trehalulose, maltulose, leucrose and lactulose to sugar alcohol(s) in aqueous solution is carried out with hydrogen at an elevated temperature and pressure, using a nickel (Ni) supported catalyst.
BRPI9800336-4A 1997-01-17 1998-01-16 process for hydrogenation of sugars. BR9800336B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701439A DE19701439C2 (en) 1997-01-17 1997-01-17 Process for the hydrogenation of sugars

Publications (2)

Publication Number Publication Date
BR9800336A BR9800336A (en) 1999-12-07
BR9800336B1 true BR9800336B1 (en) 2010-07-13

Family

ID=7817600

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9800336-4A BR9800336B1 (en) 1997-01-17 1998-01-16 process for hydrogenation of sugars.

Country Status (9)

Country Link
US (1) US6103894A (en)
EP (1) EP0854148B1 (en)
JP (1) JP3192627B2 (en)
AT (1) ATE217002T1 (en)
AU (1) AU730406B2 (en)
BR (1) BR9800336B1 (en)
CA (1) CA2227310C (en)
DE (2) DE19701439C2 (en)
DK (1) DK0854148T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI990924A (en) * 1999-04-23 2000-10-24 Xyrofin Oy Crystallization of glucopyranocylalditols, crystalline glucopyranocyl alditol products and their use
DE19963126A1 (en) * 1999-12-24 2001-07-12 Suedzucker Ag Process for the preparation of 6-O-alpha-D-glucopyranosyl-D-sorbitol
JP4166980B2 (en) * 2000-02-17 2008-10-15 上野製薬株式会社 Honey-containing crystal composition and method for producing the same
DE60141052D1 (en) * 2000-05-22 2010-02-25 Ueno Fine Chemical Ind Solid Crystalline Mischzubereitung and manufacturing process
DK1163955T3 (en) * 2000-06-14 2004-07-19 Kataleuna Gmbh Catalysts Hydrogenation catalyst for reducing functional groups and process for its preparation
CA2490092A1 (en) * 2002-06-21 2003-12-31 Grain Processing Corporation Dextrinized, saccharide-derivatized oligosaccharides
US20060149053A1 (en) * 2002-06-21 2006-07-06 Grain Processing Corporation Dextrinized, saccharide-derivatized oligosaccharides
US20070135301A1 (en) * 2005-12-08 2007-06-14 Sud-Chemie Inc. Catalyst for the production of polyols by hydrogenolysis of carbohydrates
EP2500093B1 (en) * 2007-10-26 2020-06-10 Asahi Kasei Kabushiki Kaisha Use of a supported composite particle material, production process of said material and process for producing compounds using supported composite particle material as catalyst for chemical synthesis
BR122019001300B1 (en) * 2009-12-23 2020-03-03 Evonik Degussa Gmbh PROCESS FOR THE PRODUCTION OF SWEETENERS
CN105001279B (en) * 2015-06-26 2018-07-17 肇庆焕发生物科技有限公司 The method that isomalt is prepared by catalytic hydrogenation by isomaltoketose
BR112018015184B1 (en) 2016-02-19 2022-09-06 Intercontinental Great Brands Llc PROCESSES TO CREATE MULTIPLE VALUE CHAINS FROM BIOMASS SOURCES

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801732A (en) * 1955-07-29 1958-09-17 Melle Usines Sa Improvements in or relating to a process for producing polyalcohols by hydrogenationof corresponding sugars
US3965199A (en) * 1972-04-26 1976-06-22 Ici United States Inc. Hydrogenation and hydrogenolysis of carbohydrates with tungsten oxide promoted supported nickel catalyst
AU6339073A (en) * 1972-12-18 1975-06-12 Colonial Sugar Refining Catalytic hydrogenation
DE2520173C3 (en) * 1975-05-06 1989-08-10 Südzucker AG Mannheim/Ochsenfurt, 6800 Mannheim Process for the preparation of glucopyranosido-1,6-mannitol and its use as a sugar substitute
DE3403973A1 (en) * 1984-02-04 1985-08-14 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING A MIXTURE OF (ALPHA) -D-GLUCOPYRANOSIDO-1,6-MANNITE AND (ALPHA) -D-GLUCOPYRANOSIDO-1,6-SORBITE FROM (ALPHA) -D-GLUCOPYRANOSIDO-1,6-FRUCTOSE
US4795733A (en) * 1987-11-27 1989-01-03 Gaf Corporation Hydrogenation catalyst and process for its preparation
US5162517A (en) * 1989-10-14 1992-11-10 Bayer Aktiengesellschaft Process for the preparation of epimer-free sugar alcohols from the group consisting of xylitol, sorbitol (D-glucitol), 4-O-β-D-galactopyranosyl-D-glucitol and 4-O-α-D-glucopyranosyl-D-sorbitol
DE59303142D1 (en) * 1993-05-06 1996-08-08 Suedzucker Ag Sweeteners, process for making the same and its use
DE4416115A1 (en) * 1994-05-06 1995-11-09 Bayer Ag Process for the preparation of alpha-D-glucopyranosido-1,6-mannitol and sorbitol from alpha-D-glucopyranosido-1,6-fructose
DE4416408A1 (en) * 1994-05-10 1995-11-16 Bayer Ag Continuous prodn. of sugar alcohol(s) used as low calorie sweeteners
IL110126A (en) * 1994-06-26 2001-01-28 Gadot Biochemical Ind Ltd Process for the manufacture of isomaltitol

Also Published As

Publication number Publication date
DE19701439A1 (en) 1998-07-23
CA2227310C (en) 2002-03-26
US6103894A (en) 2000-08-15
BR9800336A (en) 1999-12-07
DE59707150D1 (en) 2002-06-06
AU5210198A (en) 1998-07-23
EP0854148A1 (en) 1998-07-22
CA2227310A1 (en) 1998-07-17
AU730406B2 (en) 2001-03-08
DE19701439C2 (en) 2001-01-25
ATE217002T1 (en) 2002-05-15
DK0854148T3 (en) 2002-08-26
JPH111490A (en) 1999-01-06
EP0854148B1 (en) 2002-05-02
JP3192627B2 (en) 2001-07-30

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13.07.2020